![Buy JINTU 500mm F6.3 MF Mirror Telephoto Lens Compatible with Canon EOS E Mount Digital SLR Cameras 4000D 2000D 200D 250D 5D IV 90D 60D 70D 77D 80D 850D 650D 750D 7D Buy JINTU 500mm F6.3 MF Mirror Telephoto Lens Compatible with Canon EOS E Mount Digital SLR Cameras 4000D 2000D 200D 250D 5D IV 90D 60D 70D 77D 80D 850D 650D 750D 7D](https://www.ubuy.com/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvNzFCNDlOK2FGN0wuX0FDX1NMMTUwMF8uanBn.jpg)
Buy JINTU 500mm F6.3 MF Mirror Telephoto Lens Compatible with Canon EOS E Mount Digital SLR Cameras 4000D 2000D 200D 250D 5D IV 90D 60D 70D 77D 80D 850D 650D 750D 7D
![Samyang ( Opteka, pro-Optics etc) 500mm F6.3 DX Lens Reviews - Samyang Lenses - Pentax Lens Review Database Samyang ( Opteka, pro-Optics etc) 500mm F6.3 DX Lens Reviews - Samyang Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/forums/members/19780-profhankd/albums/782-images-posts/picture9800.jpg)
Samyang ( Opteka, pro-Optics etc) 500mm F6.3 DX Lens Reviews - Samyang Lenses - Pentax Lens Review Database
![Samyang ( Opteka, pro-Optics etc) 500mm F6.3 DX Lens Reviews - Samyang Lenses - Pentax Lens Review Database Samyang ( Opteka, pro-Optics etc) 500mm F6.3 DX Lens Reviews - Samyang Lenses - Pentax Lens Review Database](https://www.pentaxforums.com/userreviews/data/114/Rokinon_500mm-F6_3_DX_Mirror_Lens_PFe.jpg)